Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 15:13Z
∇²β = 0
det| 7 4 ; 4 8 | = 40
52K
det| 2 2 ; 6 3 | = -6
∑_{k=1}^{n} k = n(n+1)/2
91K
d/dφ [φ^6] = 6φ^5
det| 10 5 ; 4 11 | = 90
100K
∑_{k=1}^{n} k = n(n+1)/2
50K
det| 9 9 ; 5 10 | = 45
197K